Negaton
n. 阴电子
🗣️ 情景例句
No, I have to turn it in in the morning.
不行 ，明天上午我得交出去。
It's just a mosquito bite.There's nothing to worry about.
只是一只蚊子咬的伤口， 不要担心。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-